Literature DB >> 6225024

Influence of Fusarium and Myrothecium mycotoxins on dehydrogenase activity of Saccharomyces cerevisiae.

J Reiss.   

Abstract

The Fusarium and Myrothecium mycotoxins roridin A, diacetoxyscirpenol, verrucarin A, T-2 toxin and zearalenone (10(-2) and 10(-3) mg/ml) inhibit the unspecific dehydrogenase activity of baker's yeast (Saccharomyces cerevisiae) in vivo. The action of these toxins is in the same order as that of aflatoxin B1. It is suggested that at least the trichothecenes decrease the dehydrogenase activity by an interaction with thiol groups of the active center of the enzymes.

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Year:  1983        PMID： 6225024     DOI： 10.1007/bf00436826

Source DB:  PubMed          Journal:  Mycopathologia        ISSN： 0301-486X            Impact factor:   2.574


  9 in total

1.  Action of aflatoxin on some redox enzymes and complexes of avian liver mitochondria.

Authors:  O Obidoa; C C Obunwo
Journal:  Biochem Med       Date:  1979-08

2.  Inactivation of some thiol-enzymes by trichothecene mycotoxins from Fusarium species.

Authors:  Y Ueno; H Matsumoto
Journal:  Chem Pharm Bull (Tokyo)       Date:  1975-10       Impact factor: 1.645

3.  Effect of aflatoxin B1 on pyridine nucleotides and NADP linked dehydrogenases.

Authors:  N Singh; T A Venkitasubramanian
Journal:  Br J Exp Pathol       Date:  1975-10

4.  Influence of the mycotoxins aflatoxin B1, rubratoxin B, patulin and diacetoxyscirpenol on the fermentation activity of baker's yeast.

Authors:  J Reiss
Journal:  Mycopathol Mycol Appl       Date:  1973-12-15

5.  Comparative toxicology of trichothec mycotoxins: inhibition of protein synthesis in animal cells.

Authors:  Y Ueno; M Nakajima; K Sakai; K Ishii; N Sato
Journal:  J Biochem       Date:  1973-08       Impact factor: 3.387

6.  Enhancement of the activity of beef muscle lactate dehydrogenase by aflatoxin B1 in vitro.

Authors:  F J Lu; H Y Chiou; C Y Hsu; K H Ling
Journal:  Taiwan Yi Xue Hui Za Zhi       Date:  1974-01

7.  Structure-function relationship in the 12,13-epoxytrichothecenes. Novel inhibitors of protein synthesis.

Authors:  C M Wei; C S McLaughlin
Journal:  Biochem Biophys Res Commun       Date:  1974-04-08       Impact factor: 3.575

8.  [Mycotoxins in foods. IV. Effect of byssochlamic acid, aflatoxin B1 and luteoskyrin on some enzymes].

Authors:  I Schmidt; H J Rehm
Journal:  Zentralbl Bakteriol Parasitenkd Infektionskr Hyg       Date:  1970

9.  Ochratoxin A-induced mycotoxic porcine nephropathy: alterations in enzyme activity in tubular cells.

Authors:  F Elling
Journal:  Acta Pathol Microbiol Scand A       Date:  1979-07
  9 in total
  2 in total

1.  Isolation and characterization of Saccharomyces cerevisiae mutants resistant to T-2 toxin.

Authors:  H A Koshinsky; K T Schappert; G G Khachatourians
Journal:  Curr Genet       Date:  1988-05       Impact factor: 3.886

2.  Properties and Fermentation Activity of Industrial Yeasts Saccharomyces cerevisiae, S. uvarum, Candida utilis and Kluyveromyces marxianus Exposed to AFB1, OTA and ZEA.

Authors:  Željko Jakopović; Karla Hanousek Čiča; Jasna Mrvčić; Irina Pucić; Iva Čanak; Jadranka Frece; Jelka Pleadin; Damir Stanzer; Slaven Zjalić; Ksenija Markov
Journal:  Food Technol Biotechnol       Date:  2018-06       Impact factor: 3.918
  2 in total

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